/*
  MEA TOOLS — IMAGE TO TEXT STYLES
  ==================================
*/

.mea-tool-header { margin-bottom: 32px; }

.mea-back-link {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--mea-text-muted);
  margin-bottom: 20px;
}
.mea-back-link:hover { color: var(--mea-accent-text); }

.mea-tool-header h1 {
  font-family: var(--font-display);
  font-size: clamp(28px, 5vw, 38px);
  letter-spacing: 0.02em;
  margin: 8px 0 8px;
  color: var(--mea-text-primary);
}
.mea-tool-header p {
  font-size: 14.5px;
  color: var(--mea-text-secondary);
  margin: 0;
  max-width: 50ch;
}

/* ---------- Drop zone ---------- */

.mea-drop-zone {
  border: 1px dashed var(--mea-border-strong);
  border-radius: var(--mea-radius-lg);
  padding: 48px 20px;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.2s ease, background 0.2s ease;
}
.mea-drop-zone:hover, .mea-drop-zone.drag-active {
  border-color: var(--mea-accent);
  background: var(--mea-accent-muted);
}
.mea-drop-zone p { margin: 0; color: var(--mea-text-secondary); font-size: 14px; }
.mea-drop-zone .dz-sub { font-size: 12px; color: var(--mea-text-muted); margin-top: 6px; }
.mea-drop-zone span { color: var(--mea-accent-text); font-weight: 600; }

.mea-status { margin-top: 14px; font-size: 13px; min-height: 18px; }

/* ---------- File list ---------- */

.mea-file-section { margin-top: 28px; }

.mea-file-section h2 {
  font-size: 14px;
  font-weight: 600;
  color: var(--mea-text-primary);
  margin-bottom: 12px;
}

.mea-file-list {
  max-height: 260px;
  overflow-y: auto;
  margin-bottom: 20px;
}

.mea-file-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 4px;
  border-bottom: 1px solid var(--mea-border);
}

.mea-file-thumb {
  width: 36px;
  height: 36px;
  object-fit: cover;
  border-radius: var(--mea-radius-sm);
  border: 1px solid var(--mea-border);
  flex-shrink: 0;
}

.mea-file-info { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 2px; }
.mea-file-name {
  font-size: 13.5px;
  color: var(--mea-text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.mea-file-meta { font-size: 12px; color: var(--mea-text-muted); }

.mea-file-remove {
  padding: 6px;
  border-radius: var(--mea-radius-sm);
  color: var(--mea-text-muted);
  flex-shrink: 0;
  display: flex;
}
.mea-file-remove svg { width: 16px; height: 16px; }
.mea-file-remove:hover { color: var(--mea-danger-text); background: var(--mea-danger-bg); }

/* ---------- Options ---------- */

.mea-field { margin-bottom: 18px; }
.mea-field label {
  display: block;
  font-size: 13px;
  color: var(--mea-text-secondary);
  margin-bottom: 8px;
}

select#mea-lang-select {
  width: 100%;
  padding: 9px 10px;
  background: var(--mea-surface);
  border: 1px solid var(--mea-border);
  border-radius: var(--mea-radius-sm);
  color: var(--mea-text-primary);
  font-size: 14px;
}

.mea-toggle {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--mea-text-secondary);
}
.mea-toggle-track {
  width: 34px; height: 20px; border-radius: 999px;
  background: var(--mea-border);
  position: relative;
  transition: background 0.2s ease;
  flex-shrink: 0;
}
.mea-toggle-thumb {
  position: absolute; top: 2px; left: 2px;
  width: 16px; height: 16px; border-radius: 50%;
  background: var(--mea-text-secondary);
  transition: transform 0.2s ease, background 0.2s ease;
}
.mea-toggle.active .mea-toggle-track { background: var(--mea-accent-muted); }
.mea-toggle.active .mea-toggle-thumb { transform: translateX(14px); background: var(--mea-accent); }

.mea-toggle-hint {
  font-size: 11.5px;
  color: var(--mea-text-muted);
  margin-top: 6px;
  margin-left: 44px;
}

/* ---------- Action & progress ---------- */

.mea-controls { margin-top: 24px; }

.mea-btn-primary {
  width: 100%;
  padding: 13px;
  background: var(--mea-accent);
  color: #061121;
  border: none;
  border-radius: var(--mea-radius-md);
  font-size: 14.5px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.15s ease;
}
.mea-btn-primary:hover { background: #ffffff; transform: translateY(-1px); }
.mea-btn-primary:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }

.mea-progress-wrap { margin-top: 16px; }
.mea-progress-label {
  font-size: 12.5px;
  color: var(--mea-text-secondary);
  margin-bottom: 8px;
}
.mea-progress-track {
  height: 6px;
  border-radius: 999px;
  background: var(--mea-surface);
  overflow: hidden;
}
.mea-progress-bar {
  height: 100%;
  width: 0%;
  background: var(--mea-accent);
  transition: width 0.2s ease;
}

/* ---------- Result ---------- */

.mea-result {
  margin-top: 28px;
  border-top: 1px solid var(--mea-border);
  padding-top: 24px;
}
.mea-result h2 { font-size: 16px; font-weight: 600; margin: 0 0 12px; color: var(--mea-text-primary); }

.mea-result-preview {
  max-height: 320px;
  overflow-y: auto;
  padding: 14px;
  background: var(--mea-surface);
  border: 1px solid var(--mea-border);
  border-radius: var(--mea-radius-md);
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--mea-text-secondary);
  white-space: pre-wrap;
  word-break: break-word;
  margin-bottom: 16px;
}

.mea-download-btn {
  display: block;
  width: 100%;
  text-align: center;
  padding: 13px;
  background: var(--mea-success);
  color: #061121;
  border-radius: var(--mea-radius-md);
  font-size: 14.5px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: transform 0.15s ease;
}
.mea-download-btn:hover { transform: translateY(-1px); }

/* ---------- FAQ ---------- */

.mea-faq {
  margin-top: 48px;
  border-top: 1px solid var(--mea-border);
  padding-top: 24px;
}
.mea-faq h2 { font-size: 16px; font-weight: 600; margin: 0 0 16px; color: var(--mea-text-primary); }

.mea-faq-item {
  margin-bottom: 4px;
  border-bottom: 1px solid var(--mea-border);
}
.mea-faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 16px 4px;
  font-size: 14px;
  font-weight: 600;
  color: var(--mea-text-primary);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.mea-faq-item summary::-webkit-details-marker { display: none; }
.mea-faq-item summary::after {
  content: "+";
  font-size: 18px;
  font-weight: 400;
  color: var(--mea-text-muted);
  transition: transform 0.2s ease;
  flex-shrink: 0;
  margin-left: 12px;
}
.mea-faq-item[open] summary::after { transform: rotate(45deg); }
.mea-faq-item summary:hover { color: var(--mea-accent-text); }
.mea-faq-item p { font-size: 13.5px; color: var(--mea-text-secondary); margin: 0 4px 16px; }